WHY "SAFE LISTENING" KIDS HEADPHONES? About Kidjmaz Safe Listening headphones feature volume-limiting technology to protect children's hearing DESIGNED WITH KIDS IN MIND Adjustable Headband Size Swiveling Earcups Ultra-Soft Earpads Padded Headband Cushion Volume Limiter Adjust between two modes Travel ‘MAX’ mode Non volume-limited setting for travel and other noisy environments 85dB mode Safe listening setting for everyday use WIDE COMPATIBILITY 3.5mm Headset Jack Works with all devices that use a standard 3.5mm (1/8") headphone / AUX jack PCs and Laptops PCs, laptops, computers, and portable DVD players Gaming Consoles Portable gaming devices, mp3 players, gaming consoles and controllers Phones and Tablets Phones and tablets with headphone jack, including Kindle Fire and older iPads Frequently Asked Questions Question: Are the KidJamz compatible with my child’s computer/tablet/phone? Answer: As long as the device has a standard 3.5mm headphone/headset jack, the KidJamz are compatible Question: Do the KidJamz KJ45 headphones have a microphone? Answer: Yes, they have a microphone and remote control button Question: Do the KidJamz KJ45 headphones need batteries? Answer: No, these headphones do not need batteries Question: Are the KidJamz on-ear or over-ear headphones? Answer: The KidJamz are on-ear headphones Question: Does the plug of the KidJamz KJ45 work with thick tablet cases? Answer: The plug is designed to work with thicker phone and tablet cases